LILLIAN ONYEMELUKWE A.N.P.
NPI 1558549014
Nurse Practitioner in Houston, TX
About Lillian Onyemelukwe A.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LILLIAN ONYEMELUKWE A.N.P. (NPI 1558549014) is an individual nurse practitioner in Houston, Texas, licensed in Texas (661951) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lillian Onyemelukwe A.n.p. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Lillian Onyemelukwe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lillian Onyemelukwe's NPI number?
The NPI number for Lillian Onyemelukwe is 1558549014. It was assigned to this individual provider in the NPPES registry on February 7, 2008.
Where is Lillian Onyemelukwe located?
Lillian Onyemelukwe practices at 6410 Fannin St Suite 250, Houston, TX 77030. The listed phone number is (713) 500-7600.
What is Lillian Onyemelukwe's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Lillian Onyemelukwe enrolled in Medicare?
Yes. Lillian Onyemelukwe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Lillian Onyemelukwe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lillian Onyemelukwe reassigns Medicare benefits to Ut Physicians (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lillian Onyemelukwe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lillian Onyemelukwe accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Lillian Onyemelukwe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Lillian Onyemelukwe affiliated with any hospitals?
According to CMS data, Lillian Onyemelukwe is affiliated with Harris Health System.
When was this NPI record last updated?
The NPPES record for Lillian Onyemelukwe was last updated on November 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lillian Onyemelukwe, A.N.P. · NPI 1558549014
Nurse Practitioner physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since February 7, 2008.
## Identity
- **NPI:** 1558549014 (Entity type: Individual)
- **Enumerated:** February 7, 2008
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 661951 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6410 FANNIN ST, SUITE 250, Houston, TX 77030-3000
- **Phone:** (713) 500-7600 · **Fax:** (713) 512-2236
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ut Physicians (NPI 1033157821, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** November 5, 2008
- **Other identifiers:** Medicaid 194279901 (TX); Medicare PIN 8K7168 (TX); Other 8Y3736 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1558549014) · Data from the CMS NPPES public registry.